What’s your laptop? Looking to buy a new one (mac), curious what specs + accessories you prefer for life on the road

The One Bag Traveler recommends Gear, Destinations and Adventures. 1) Some new macbook models were released, started at 2lbs in weight. But what specs do you prefer for work from the road? 2) What accessories do you use for comfort or convenience? Sitting at a different table every day means something for your neck/back/health. submitted